321 Microcontrollers - MCU

Results: 382
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Description Datasheet Availability Pricing (IDR) Filter the results in the table by unit price based on your quantity.
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Core
Data Bus Width
Maximum Clock Frequency
Program Memory Size
Data RAM Size
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Supply Voltage - Max
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Packaging
Microchip Technology 8-bit Microcontrollers - MCU 8 KB Flash 512 RAM
Datasheet
417In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.600

SMD/SMT SOIC-28 PIC18 8 bit 40 MHz 8 kB 512 B 10 bit 25 I/O 4.2 V 5.5 V + 85 C Reel, Cut Tape, MouseReel

Microchip Technology 8-bit Microcontrollers - MCU 8 KB Flash 512 RAM
Datasheet
730In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 PIC18 8 bit 40 MHz 8 kB 512 B 10 bit 25 I/O 4.2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 125C, Green, T&R
Datasheet
2.055In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.500

SMD/SMT SOIC-20 AVR 8 bit 20 MHz 32 kB 2 kB 10 bit 18 I/O 1.8 V 5.5 V + 125 C Reel, Cut Tape, MouseReel
Silicon Labs 8-bit Microcontrollers - MCU USB-Flash-16k-ADC-QFN28 OTP available (T321-GM)
Datasheet
188In Stock
1.533Expected 27/11/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-28 CIP-51 8051 8 bit 25 MHz 16 kB 2.3 kB 10 bit 21 I/O 2.7 V 3.6 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 105C, Green, T&R
Datasheet
1.455In Stock
Min.: 1
Mult.: 1
: 1.500

SMD/SMT SOIC-20 AVR 8 bit 20 MHz 32 kB 2 kB 10 bit 18 I/O 1.8 V 5.5 V + 105 C Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 8KB Flash 512bytes
Datasheet
309In Stock
Min.: 1
Mult.: 1

SMD/SMT SSOP-28 PIC18 8 bit 40 MHz 8 kB 512 B 10 bit 25 I/O 4.2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 8 KB FL 512 RAM
Datasheet
2In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-28 PIC18 8 bit 40 MHz 8 kB 512 B 10 bit 25 I/O 2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 8 KB Flash 512 RAM
Datasheet
88In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 PIC18 8 bit 40 MHz 8 kB 512 B 10 bit 36 I/O 4.2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 8 KB FL 512 RAM
Datasheet
109In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-28 PIC18 8 bit 40 MHz 8 kB 512 B 10 bit 25 I/O 2 V 5.5 V + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 8 KB Flash 512 RAM
Datasheet
239In Stock
Min.: 1
Mult.: 1

Through Hole SPDIP-28 PIC18 8 bit 40 MHz 8 kB 512 B 10 bit 25 I/O 4.2 V 5.5 V + 85 C Tube
NXP Semiconductors ARM Microcontrollers - MCU 64kB flash, 8kB SRAM, LQFP48 package
Datasheet
250In Stock
500Expected 28/09/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-48 ARM Cortex M0 32 bit 45 MHz 80 kB 8 kB 10 bit 39 I/O 3 V 3.6 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 125C, Green, Tube
Datasheet
1.148In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-20 AVR 8 bit 20 MHz 32 kB 2 kB 10 bit 18 I/O 1.8 V 5.5 V + 125 C Tube
Microchip Technology 8-bit Microcontrollers - MCU CAN AVR 32K Flash
Datasheet
3.609In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.000

SMD/SMT TQFP-64 AVR 8 bit 16 MHz 32 kB 2 kB 10 bit 53 I/O 2.7 V 5.5 V + 85 C Reel, Cut Tape, MouseReel
Microchip Technology 8-bit Microcontrollers - MCU 20MHz, 32KB, SOIC20, Ind 105C, Green, Tube
Datasheet
452In Stock
Min.: 1
Mult.: 1

SMD/SMT SOIC-20 AVR 8 bit 20 MHz 32 kB 2 kB 10 bit 18 I/O 1.8 V 5.5 V + 105 C Tube
Microchip Technology 8-bit Microcontrollers - MCU AVR 32KB FLSH 1KB EE 2KB SRAM-16MHz, IND
Datasheet
591In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2.000

SMD/SMT TQFP-44 AVR 8 bit 16 MHz 32 kB 2 kB 10 bit 32 I/O 4.5 V 5.5 V + 85 C Reel, Cut Tape, MouseReel
NXP Semiconductors ARM Microcontrollers - MCU 80kB flash, 8kB SRAM, LQFP64 package
Datasheet
305In Stock
480Expected 17/09/2026
Min.: 1
Mult.: 1

SMD/SMT LQFP-64 ARM Cortex M0 32 bit 45 MHz 64 kB 8 kB 10 bit 55 I/O 3 V 3.6 V + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU Cortex M0+ w/16K flash and 2K SRAM for cost sensitive applications
Datasheet
768In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-64 ARM Cortex M0+ 32 bit 48 MHz 16 kB 2 kB 12 bit 52 I/O 1.62 V 3.63 V + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU Cortex M0+ w/16K flash and 2K SRAM for cost sensitive applications
Datasheet
692In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-32 ARM Cortex M0+ 32 bit 48 MHz 16 kB 2 kB 12 bit 26 I/O 1.62 V 3.63 V + 85 C Tray

Microchip Technology 8-bit Microcontrollers - MCU CAN AVR UC 32K FLASH
Datasheet
580In Stock
780Expected 20/10/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-64 AVR 8 bit 16 MHz 32 kB 2 kB 10 bit 53 I/O 2.7 V 5.5 V + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU USB-C HV MCU
Datasheet
17In Stock
Min.: 1
Mult.: 1

SMD/SMT BGA-97 ARM Cortex M0 32 bit 48 MHz 256 kB No ADC 50 I/O 1.71 V 5.5 V + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU Low-Power, 32-bit Cortex-M0+ MCUs
Datasheet
965In Stock
Min.: 1
Mult.: 1

SMD/SMT TQFP-48 ARM Cortex M0+ 32 bit 48 MHz 16 kB 2 kB 12 bit 38 I/O 1.62 V 3.63 V + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU Cortex M0+ w/16K flash and 2K SRAM for cost sensitive applications
Datasheet
965In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-32 ARM Cortex M0+ 32 bit 48 MHz 16 kB 2 kB 12 bit 26 I/O 1.62 V 3.63 V + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU Cortex M0+ w/16K flash and 2K SRAM for cost sensitive applications
Datasheet
1.248In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-48 ARM Cortex M0+ 32 bit 48 MHz 16 kB 2 kB 12 bit 38 I/O 1.62 V 3.63 V + 85 C Tray
Microchip Technology ARM Microcontrollers - MCU Cortex M0+ w/16K flash and 2K SRAM for cost sensitive applications
Datasheet
777In Stock
Min.: 1
Mult.: 1

SMD/SMT VQFN-64 ARM Cortex M0+ 32 bit 48 MHz 16 kB 2 kB 12 bit 52 I/O 1.62 V 3.63 V + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 32kB Flash 1kB EEPROM 32 I/O Pins
Datasheet
285In Stock
Min.: 1
Mult.: 1

Through Hole PDIP-40 AVR 8 bit 16 MHz 32 kB 2 kB 10 bit 32 I/O 4.5 V 5.5 V + 85 C Tube